US1679798A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- US1679798A US1679798A US478778A US47877821A US1679798A US 1679798 A US1679798 A US 1679798A US 478778 A US478778 A US 478778A US 47877821 A US47877821 A US 47877821A US 1679798 A US1679798 A US 1679798A
- Authority
- US
- United States
- Prior art keywords
- tub
- clothes
- movement
- washing machine
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F27/00—Washing machines with receptacles moving bodily, e.g. reciprocating, swinging
Definitions
- My invention relates to washing machines.
- One of the principal objects of my invention is to provide an improved washing ma- .chinefwhichwill imparta movement to the clothes and water which will result in a thoroughcleansing ofeevery part of each piece of clothing contained therein without injury.
- a further object of my invention is to provide an improved power-driven washing machine provided with means for disconnecting the oscillatable tub from the driving mechanism and bringing the oscillatable tub'to rest in a definite position. 1
- a further object of my invention is to simplify the driving mechanism for the washing mechanism and wringer.
- a further object is to provide an improved washing machine-which will be simple in construction, durable and efficient in use, safe and easy to operate. f 7 Further objects will appear from the detailed descriptionto follow and from the appended claims.
- Figure 1 is a vertical sectional view show.
- FIG. 2 is a, sectional view of the tub'substantially on the line .2-2 of Fig.1;
- Fig. 34 is a perspective viewYof the tub with parts broken away to show the interior construction; 7 f
- Fig. 1 is a view corresponding to Fig. 3
- a v 5 is a section on the line 9 -9 of Fig, 4.
- the construction shown therein comprises an oscillatable tub 15, in which the clothes are placed, a wringer construction 16, an tric. motor 17 for driving the tub 15 and wringer 16, transmission mechanism 18, -between the motor 17 and the tub 15 and 1 wringer, 16, and a frame-work 19 for supporting the tub 15, wringer16, motor 17-and transmission 18.
- One of the important features ofmy invention is the provision of means whereby as the clothes are caused to move back and forth they are also caused to rotate as a mass about a substantially vertical axis, the combined motion being a sort of to and fro move- 1 ment combined with a whirlpool movement.
- each of these projections 21 has a gradually inclined upper face 22 ders the return movement of that part of the mass of clothes engaged by it.
- the combined effect of the projections 20 and 21 is to cause a unidirectional rotation of the clothes in thetub about a vertical axis, the unidirectional rotation being combined with a reciprocating movement ofthe clothes effected by the oscillation of the tub 15.
- This movement of the clothes exposes all partsof the mass to the action of the water which is caused to move back and forth by the movement of the tub, and results in a thorough cleansing ofevery part of each garment.
- the transmission 18 for the tub 15 and j wrin'ger16' comprises a worm 24', driven directly from the motor-shaft 25, and transmission 26 between the worm 24 and the tub 1'5- .e
- the transmission 26 between the worm "24: and the tub 15 comprises a worm-gear 28 meshing with the worm 24,11.
- stabilizing coil tension springs 35 may be provided, secured at one end to the frame 19 and. at the other end to the oscillatable tub.
- FIG. 7 In Figs; 4; and 5, is shown a different form 7 of tub which can be substituted for the tub 15 shown in Fig. 1.
- This tub 55 is set'at an angle to the shaft 56 on which it is oscillatably mounted, and is provided on its opposite side gated members 57 and 58, the effect of'which is to impart a whirlpool action to the clothes in addition to the to and fro movement caused by the oscillation of the tub as indi-i m5 walls with projecting corrucated by the arrows B.
- the tub 55 is v rocked to move theclothes toward the end member 57, the clothesare thrown against I this corrugated member and retarded in their movement, the other. side of the mass of clothes moving forward freely.
- a washing machine comprising a tub, and means for ihfrpai-tingto the clothes in said tub a back and forth movement, and also a movement of rotationabout a sub stantially vertical aXis, said last ineans comprising two projections, one on each side of the tub, each projection being constructed to allow the clothes in contact therewithto slide past easily in on e direction, and hav ing an abrupt shoulder tohinder the moven ient of the clothes. therepast the opposite direction.
- a washing machine comprising an oscillatable tub, the oscillation of which moves the clothes from one end to the other thereof, and means for imparting a movement of rotation to the clothesabout a substantially vertical axis, as they are dashed back and forth, comprising an abrupt shoulder located to one side of the tub, back of which the clothes fall by gravity when they are moved to one end of the tub, and which retards the movement of the clothes on that side of the tub in the reverse direction when tliegeneral direction of movement of the facing and adjacent onetapering.
- a washing machine comprising an egcillatable tub in which the clothes are thrown back and forth from one end to the other as the tub oscillates, the walls of the tub convergin toward the ends whereby the clothes are packed together as: they are thrown into the ends, and means giving the mass of clothes a movement of rotatien about a vertical axis as they are thrown back and forth comprising a member on'one side of the tub having an abrupt shoulder facing and adjacent the tapering end of the tub, whereby the abrupt shoulder will have a retarding effect on one sidebfthe-mass, of clothes as they are packed together and about to leave this en l t "6.
- a washing machine comprising an oscillatable tub in which the clothes are thrown back and forth from one end t'o the other as the tub oscillates, said tub having a substantially flat bottom whereby the clothes slide easily from one end to thetother, and means for giving the mass of clothes a movement of rotation about a vertical axis as they slide back and forthcom'prisi-ng a member on one side of the tub having an abrupt shoulder adjacent to and facingjone end of the tub and a member on the other side of the tub having an ahrupt'sheulder adjacent to and facing the other end of the tub whereby the abrupt shoulders will have a retarding efif'ect on the mass of clothes as a they are packed together at the endof the tub and about to leave the end.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Description
M Z Sheets-Sheet 1 A. SWENSEN WASHING IIACHINB Filed June 20. 1921 Aug. 7, 1928.
A. SWENSEN WASHING MACHINE Aug. 7, 1928. 1,679,798
Filed June 20, 1921 2 Sheets-Sheet 2 ALFRED SWENSEN, or
PATENTFOFFICE'.
RIVERSIDE, ILLINOIS.
WASHING MACHINE.
Application filed, June 20,
My invention relates to washing machines. One of the principal objects of my invention is to provide an improved washing ma- .chinefwhichwill imparta movement to the clothes and water which will result in a thoroughcleansing ofeevery part of each piece of clothing contained therein without injury. '1 I a A further object of my invention is to provide an improved power-driven washing machine provided with means for disconnecting the oscillatable tub from the driving mechanism and bringing the oscillatable tub'to rest in a definite position. 1 A further object of my invention is to simplify the driving mechanism for the washing mechanism and wringer. A further object is to provide an improved washing machine-which will be simple in construction, durable and efficient in use, safe and easy to operate. f 7 Further objects will appear from the detailed descriptionto follow and from the appended claims. I
In the drawings in which several embodiments of my invention are shown;-
Figure 1 is a vertical sectional view show.
ing a washing machine; 1 I V a Fig. 2 is a, sectional view of the tub'substantially on the line .2-2 of Fig.1;
Fig. 34is a perspective viewYof the tub with parts broken away to show the interior construction; 7 f
Fig. 1 is a view corresponding to Fig. 3
' but showing a different form of oscillatable tub' a v 5 is a section on the line 9 -9 of Fig, 4.
Referring first to Figs. 1 to 3 inclusive,
the construction shown therein comprises an oscillatable tub 15, in which the clothes are placed, a wringer construction 16, an tric. motor 17 for driving the tub 15 and wringer 16, transmission mechanism 18, -between the motor 17 and the tub 15 and 1 wringer, 16, and a frame-work 19 for supporting the tub 15, wringer16, motor 17-and transmission 18. I
One of the important features ofmy invention is the provision of means whereby as the clothes are caused to move back and forth they are also caused to rotate as a mass about a substantially vertical axis, the combined motion being a sort of to and fro move- 1 ment combined with a whirlpool movement.
In the construction shown in Figs. 1 to 3 inclusive, this is elfected'by the provision of elec- 1921.. Serial No. 478,778.
a pair of projections 20 .and21 inside the tub 15, located on opposite'sidesof the tub, As shown in Fig. 4, each of these projections 21 has a gradually inclined upper face 22 ders the return movement of that part of the mass of clothes engaged by it.
' As indicated by the arrows A in Fig. 3,
the combined effect of the projections 20 and 21 is to cause a unidirectional rotation of the clothes in thetub about a vertical axis, the unidirectional rotation being combined with a reciprocating movement ofthe clothes effected by the oscillation of the tub 15. This movement of the clothes exposes all partsof the mass to the action of the water which is caused to move back and forth by the movement of the tub, and results in a thorough cleansing ofevery part of each garment.-
3 The transmission 18 for the tub 15 and j wrin'ger16' comprises a worm 24', driven directly from the motor-shaft 25, and transmission 26 between the worm 24 and the tub 1'5- .e
'The transmission 26 between the worm "24: and the tub 15 comprises a worm-gear 28 meshing with the worm 24,11. shaft 29 on which the worm-wheel 28 is mounted, a crank 31 mounted on the shaft 29, an'da connecting rod 32'pivotally connected at one end to the crank 31 and at the other end to the oscillatable tub 15.
For stabilizing the action of .theoscillatable tub 15 and preventing undue strain due tothe reversal of movement, stabilizing coil tension springs 35 may be provided, secured at one end to the frame 19 and. at the other end to the oscillatable tub.
, In Figs; 4; and 5, is shown a different form 7 of tub which can be substituted for the tub 15 shown in Fig. 1. This tub 55 'is set'at an angle to the shaft 56 on which it is oscillatably mounted, and is provided on its opposite side gated members 57 and 58, the effect of'which is to impart a whirlpool action to the clothes in addition to the to and fro movement caused by the oscillation of the tub as indi-i m5 walls with projecting corrucated by the arrows B. As the tub 55 is v rocked to move theclothes toward the end member 57, the clothesare thrown against I this corrugated member and retarded in their movement, the other. side of the mass of clothes moving forward freely. tends to cause a movement of the clothes in the direction of the arrowsv 13. Similarly when the mass of clothes is thrown toward that end of the tub provided with the corrugated 58, the clothes are thrown into engageinent ii ith' the corrugated member and that portion or the clothes in engagement withthe corrugated memberv is retarded in itsmoyeinent while the opposite side of the mass, of clothes moves forward freely. This alsotends" to cause a rotation of the mass of clothes in al direction indicated bythe arrows 13 so that the combined result of thefcorrugated members 57ml 58 is to cause a unidirectionalmoveinent of rotation of the mass of clothes about avertical an is.
Haring thus described my invention, what I claim as new and desire to's'ec ureby Letters Patent of the United States isi v 1 A washing machine comprising a tub, and means for ihfrpai-tingto the clothes in said tub a back and forth movement, and also a movement of rotationabout a sub stantially vertical aXis, said last ineans comprising two projections, one on each side of the tub, each projection being constructed to allow the clothes in contact therewithto slide past easily in on e direction, and hav ing an abrupt shoulder tohinder the moven ient of the clothes. therepast the opposite direction. I j 2. A'washing. machine comprising a tub, and means for imparting to the elethes in said tub a back and forth movement, and also a movement of rotation about a'su'bistantially vertical aXis,s aid lastdmeans comprising two projections, one on each side of the tub, each projection having an inclined portion along which the clothes slide, easily 'in one direction, and an abrupt shoulder to hinder the movement of theclothes in the opposite direction. I
3. A washing machine comprising an oscillatable tub, the oscillation of which moves the clothes from one end to the other thereof, and means for imparting a movement of rotation to the clothesabout a substantially vertical axis, as they are dashed back and forth, comprising an abrupt shoulder located to one side of the tub, back of which the clothes fall by gravity when they are moved to one end of the tub, and which retards the movement of the clothes on that side of the tub in the reverse direction when tliegeneral direction of movement of the facing and adjacent onetapering. end of the tub, and a member on the other side the tub having an abrupt shoulder and adjacent the ether tapering end ofthe tub whereby the abrupt shoulders: will haye a retarding eflect'on one of the mass of cl es a they a e P e ther an about to leave the end of the tub.' i 5. A washing machine comprising an egcillatable tub in which the clothes are thrown back and forth from one end to the other as the tub oscillates, the walls of the tub convergin toward the ends whereby the clothes are packed together as: they are thrown into the ends, and means giving the mass of clothes a movement of rotatien about a vertical axis as they are thrown back and forth comprising a member on'one side of the tub having an abrupt shoulder facing and adjacent the tapering end of the tub, whereby the abrupt shoulder will have a retarding effect on one sidebfthe-mass, of clothes as they are packed together and about to leave this en l t "6. A washing machine comprising an oscillatable tub in which the clothes are thrown back and forth from one end t'o the other as the tub oscillates, said tub having a substantially flat bottom whereby the clothes slide easily from one end to thetother, and means for giving the mass of clothes a movement of rotation about a vertical axis as they slide back and forthcom'prisi-ng a member on one side of the tub having an abrupt shoulder adjacent to and facingjone end of the tub and a member on the other side of the tub having an ahrupt'sheulder adjacent to and facing the other end of the tub whereby the abrupt shoulders will have a retarding efif'ect on the mass of clothes as a they are packed together at the endof the tub and about to leave the end.
In witness whereof, have hereunto subscribed my name.
ALFRED sw s-nu
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US478778A US1679798A (en) | 1921-06-20 | 1921-06-20 | Washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US478778A US1679798A (en) | 1921-06-20 | 1921-06-20 | Washing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US1679798A true US1679798A (en) | 1928-08-07 |
Family
ID=23901321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US478778A Expired - Lifetime US1679798A (en) | 1921-06-20 | 1921-06-20 | Washing machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US1679798A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085420A (en) * | 1959-10-08 | 1963-04-16 | Separator Ab | Clothes washing machine |
-
1921
- 1921-06-20 US US478778A patent/US1679798A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085420A (en) * | 1959-10-08 | 1963-04-16 | Separator Ab | Clothes washing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1679798A (en) | Washing machine | |
US1849896A (en) | Washing machine | |
US1384876A (en) | Washing-machine mechanism | |
US2568614A (en) | Clothes-washing machine with a horizontally reciprocating agitator | |
US1366418A (en) | Washing-machine | |
US1323536A (en) | Operating mechanism for washing-machines | |
US1407201A (en) | Washing machine | |
US4891A (en) | wilson | |
US2038058A (en) | Washing machine | |
US977772A (en) | Washing-machine. | |
US1274641A (en) | Washing-machine. | |
US1451447A (en) | Washing machine | |
US1660427A (en) | Washing machine | |
US1473130A (en) | Washing machine | |
US5802A (en) | Charles learned | |
US1929377A (en) | Laundry machine | |
US1415768A (en) | Agitator for washing machines | |
US2395789A (en) | Operating mechanism | |
US93308A (en) | Improvement in washing-machines | |
US2584291A (en) | Pulsator washer with vacuum drying | |
US1590536A (en) | Gearing | |
US1385404A (en) | Washing-machine | |
US1320019A (en) | Washing-machine | |
US1501133A (en) | Clothes-washing machine | |
US1487251A (en) | Washing machine |